#223376#223376

#223376 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.9% C 0.117 H 268.9°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#223376
RGB	rgb(34, 51, 118)
HSL	hsl(228, 55%, 30%)
HSV	hsv(228, 71%, 46%)
CMYK	cmyk(71.2%, 56.8%, 0%, 53.7%)
CIE-LAB	lab(23.72, 17.53, -40.55)
CIE-LCH	lch(23.72, 44.17, 293.38°)
OKLab	oklab(34.9% -0.0023 -0.1166)
OKLCH	oklch(34.9% 0.117 268.9)
XYZ	xyz(5.1124, 4.0152, 17.6416)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223376 #766522

analogous

#225D76 #223376 #3B2276

triadic

#223376 #762233 #337622

tetradic

#223376 #76225D #766522 #22763B

square

#223376 #76225D #766522 #22763B

split-complementary

#223376 #763B22 #5D7622

monochromatic

#070A18 #141E46 #223376 #3048A6 #4862CA

Accessibility & contrast

On white

11.65

#223376 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#223376 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223376

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223376	#FFFFFF	#000000	##FFFFFF
##223376	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#013C78

Deuteranopia (green-blind)

#003575

Tritanopia (blue-blind)

#00434F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #223376;
/* rgb */ color: rgb(34, 51, 118);
/* oklch */ color: oklch(34.9% 0.117 268.9);

Tailwind

colors: {
  custom: {
    50: '#686a9e',
    500: '#223376',
    950: '#000000',
  },
}

SCSS

$custom: #223376;
$custom-light: #686a9e;
$custom-dark: #000000;

JSON

{
  "hex": "#223376",
  "rgb": {
    "r": 34,
    "g": 51,
    "b": 118
  },
  "hsl": {
    "h": 227.857,
    "s": 55.263,
    "l": 29.804
  },
  "oklch": {
    "l": 0.349,
    "c": 0.11665,
    "h": 268.9
  },
  "luminance": 0.04016
}

Semantic roles & 50–950 ramp

primary

#223376

secondary

#A9964B

accent

#C049DF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #223376

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →